The weekly litigation news digest is live. Subscribe now

IP Verse

Aqueous Dispersion And Uses Thereof - EP3283569

The patent EP3283569 was granted to Covestro Netherlands on Jul 31, 2024. The application was filed on Apr 16, 2016 under application number EP16717353A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3283569

COVESTRO NETHERLANDS
Application Number
EP16717353A
Filing Date
Apr 16, 2016
Status
Patent Maintained As Amended
Jun 27, 2024
Publication Date
Jul 31, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
CELANESESep 8, 2021SIMMONS & SIMMONS MUNICHADMISSIBLE

Patent Citations (15) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONCA2197843
DESCRIPTIONEP1022115
DESCRIPTIONUS2007218291
DESCRIPTIONUS6060530
DESCRIPTIONUS6649687
DESCRIPTIONWO2013021234
INTERNATIONAL-SEARCH-REPORTWO2013021234
OPPOSITIONEP1539826
OPPOSITIONEP3283569
OPPOSITIONJP2004300294
OPPOSITIONUS2010048769
OPPOSITIONUS5886140
OPPOSITIONUS7244812
OPPOSITIONWO03023071
OPPOSITIONWO2013001379

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents